{
  "manageEntity": {
    "action": "Repost",
    "entityId": "252241486",
    "entityType": "Track",
    "nonce": "1790184039917499250",
    "signature": "0xc5400407f887b82e3886da00cc04aa4ca3f1b1367980a0613a223d77d49cde430f93809712661a8e9b602fd29dc6e68873e95788dc5cc082dd99d471d918fedb1c",
    "signer": "0x1007e09532BE90331E035838A9E2E0700bB9741a",
    "userId": "329513359"
  }
}