{
  "manageEntity": {
    "action": "Repost",
    "entityId": "571486595",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x82a8931257aab90ba0e83485276c5f27963f16fbf2c6f3f3719efd95b798aa58",
    "signature": "0xb6d123f0e914a1e0b14f3f410cba2a066e9bcaf91ef0e0f60503e2e9ecbd438d53bf60fbb014e03f067e3673ba3a3bc88a91992725dfa80cea3b76d7ecb1d8371b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}