{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1721446865",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa630e86b52127a37bd9bf48731759550f26669fdb1a483b579751d4bfa3451ec",
    "signature": "0x3e580641c4a8b83a840ffd81373700909bbe3ebf593f28c1ad1be268484993ba32e7d8407bc34d7fbc0f9feaff851d85356f5220d91916b256d65b1f84e68fb11b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}