{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1385946807",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xee07f3353cb3ca05c06a5f1aa1ed44c2841dbb52a33897d9921dd54409339a62",
    "signature": "0x8cf857343453cfb854a83b7f442cf26e6f2882bd24361f4407d93ca2792665cf1691a07f3474a3e883a24ed80c0605c57e5a5a73705dadac56585c5337c22d6a1c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}