{
  "manageEntity": {
    "action": "Repost",
    "entityId": "767824966",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1f765ae428635760219e8fa3f4c2b8a577bae65b7c9958cc847c75c84310cf3b",
    "signature": "0x4b098766677f8310577e1ba081082e0c536f80b9706b7cab7fd26482fd5e5c090f7ec5dcaa1d04d00e3977705412ba4981e82983b5531062608f257791d9ed391b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}