{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1858673891",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0266f55599ed32f3dc111f23be66f76ad6d5ccf668e644929f919653ecd999cf",
    "signature": "0xfc6e68cdb05f346897cf81e75b7e6e1f0db6fa72253bb0a0e43caf90d984ffdb1d033b61f65943c7efad9f230b35b5dd30b7cfab2480b6f3ae285d6693fc2c581c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}