{
  "manageEntity": {
    "action": "Repost",
    "entityId": "209738",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x00ec7ce4632ba0aa28f9bf1be17b7456aa8d8fd1478e15a3ad1cc7f2a59d3a88",
    "signature": "0x0b54ed74704484105b269c124f907557f878d1f481d26d4c8b3f0344fc37b4ec00454e48473a5ee695931fb0e4726dc0a4da990ad895a7a248b2505b2c5fb2cb1c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}