{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1490108379",
    "entityType": "Track",
    "nonce": "1790200151602860975",
    "signature": "0x8700bdd78606847207c9ec1bc8204f52fed5f40e68980a41db68d7385d042c3f2a2fc8077e55c4aef733f77727ec3635ff47dd9338b61a2120bb17011f5880e11b",
    "signer": "0x23dF8876fD80368D375d911e3CbDFd15B8e85CB5",
    "userId": "827420993"
  }
}