{
  "manageEntity": {
    "action": "Repost",
    "entityId": "487905",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8a4e3b95dd57e3b19e854a1cf3620900ab864b5b6b396ced9a98dba3a20edd00",
    "signature": "0x10015fb13e1ffbd8db63b3e044b31d00d62930cedfa5b7afc35c52463d5823263979e2cc19f6772b4439d0485797590caaabb80a7b735441d65d1228359ebc701c",
    "signer": "0xA27B00F57fC7B3E81c4d7C4919aCec97E1fCf667",
    "userId": "329513359"
  }
}