{
  "manageEntity": {
    "action": "Repost",
    "entityId": "705311710",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x003dbc80422fc6e86321d08a165eb61ea2e8f3f399ed52c8b94f7ad1b67ea165",
    "signature": "0x400841d10c47d204c597a4d557140bfa8e6a307ae06774d1f860efbdc97925e34fcfe85cfa10f5a0cd3ea12a3bcd1658270a74826fec0e3393472782da311c721b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}