{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1930587395",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x65e7e59a1ef16388450ed6f7d1bc3d7dd1202c1e45d6d84a7e78bfc8af442c42",
    "signature": "0xd4ed0788ca103584fe4048639be17ccae5b52122197953c6dc91d73220e01854568d3a16847ac3cb91a8e7337c5addb33eb46fc9c30550f2a66abc953fc8c88b1c",
    "signer": "0x4Aa8154A33F33394BA8De574d71aC98Ba6A47D5a",
    "userId": "645720561"
  }
}