{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1260523320",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc3afe81a81ace525ea8475967ac811803eaf4584d9af278a303253e85a6e723c",
    "signature": "0xe33c4b4b4de26767df789bf1265fc3dca9ffccf8bae1537af5500f3a097979e67bc6c2b0ea1a29677fc124ce598b369d682fb798cba008513fd7e714c7c140cf1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}