{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1105188940",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8e954c266c5b9e3c529a7f8590b9d6af08a88902a5adda83539acf8ee5172740",
    "signature": "0xdc2d559fadb5b3056abbdb1fb53a77218728f31c9092804a6515a11259fbf8a817b5441d6a4683d424ddbf66a5f064df3973c54a32e079993be228286e84a6bf1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}