{
  "manageEntity": {
    "action": "Repost",
    "entityId": "357645333",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfc69200a7d2966d22ce549c6020e6d1267541bf8e55c6863025a68c980938bdc",
    "signature": "0x31573cbb3aec43dfabccdf49d692077a46fc9838f437aab033b1729bfd5561d37b87271b6faa0234217e92ba476d3994f6390521891447538738b4db1e54c7ce1c",
    "signer": "0x690b8E3ECc02141CC0d8Cc1f257ee760EF482d86",
    "userId": "267813348"
  }
}