{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1484810093",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x454a4d27ed51e06ab0842ec3e6af68177da174d631a867aeb3c6ec60b71ba778",
    "signature": "0x564cca93badd3d7a8cd95d463a3c345af8dc27f9b67eb1bca6852e83e9e67e2b33a63cbb396437d4f620e72589de66cfb0893e771db54d7f993e94fd24db97071b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}