{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1534049864",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4337c75b2315cc09f17c51faa156fa3a7207df25af0c1faf6041da13aa7a9855",
    "signature": "0xf2e4af93dac969e7b33ab42d21a438c4aef79218d7f6e9d8617e5af64aa210310ae705554b67d6caab52123404e80e25b3f67d07d139a2da833f70ce43b32eee1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}