{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1390797992",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4df347c05443138ff08d2340d24e44ed1375584cfc6d18f4c0a311f486a2a694",
    "signature": "0xb2c74af5a4d31f24631e3f0be7c6e911c78df6ffd35278a87972cca53cda6d5c036b97cb95f93089c3228e3055e02cb9e13285809148a1607bc46692c838dc881c",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}