{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1888576598",
    "entityType": "Track",
    "nonce": "1789418852190047687",
    "signature": "0x76276f74afc02aeecf66c28349dc555744098d0896c71707f2226fa6fbcd6368273cb7a2841f30c5e5c44889e33b68bd6c0ff69dc24e8482de719d970ff2ff081c",
    "signer": "0x23dF8876fD80368D375d911e3CbDFd15B8e85CB5",
    "userId": "827420993"
  }
}