{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1122433",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfb467c1a3d9c3f5f42ee9118359139005746ec37c975c473cc4499c5ac4bf6f5",
    "signature": "0x88bdb8d1aae46d908ff6e0deee3d355dd79775e38f5d17f8e4b816b01332365167689973cb7d970e2dcfc89bfaa3593dde7ca446341727c27e3391453ad318011b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
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}