{
  "manageEntity": {
    "action": "Repost",
    "entityId": "880180912",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x46891233bb7436d4b3a72408984c3925e22d29eb9ede3da5236c444e7d53dd00",
    "signature": "0xb55a8ec5d6bb52eaea7f779e63dd9772bad026fb0a2e1cea1bf8607a616bdd2c7c85bcd203bc3270002c3a37405820531c185ae7b015fc54b4a907628e065ad01b",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}