{
  "manageEntity": {
    "action": "Repost",
    "entityId": "7840",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2aa12e76d6c05315b0d4be2158cb1249f190d046ecadb6fbfda611460b4e5e92",
    "signature": "0xf067e03f1f5c0803efaeb0b49bd2cb6551ca7665e667a199c513101695a938d13b12fe01c7fc0dfb6b877e7630c5da4af64993e573ff745185d280cbf2c9fd291c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}