{
  "manageEntity": {
    "action": "Repost",
    "entityId": "56328307",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x38d6f2d7f6b12be06d45b4d0ceef1b21ea3e2f9ff780c54cc5babae29c55dbb5",
    "signature": "0x9b3aa845d40b5c09d74cc9917e92e62600f8125393f14873a5b239e183e814ca6a0d87719eb32025a3ba5d79a659dec58b3041c97620b2a73411ad2401d09d0e1c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}