{
  "manageEntity": {
    "action": "Repost",
    "entityId": "435524",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd429180893f00ce1a1008a09eb19c9facc95d53dbbb3a78fca02e67e6c455fff",
    "signature": "0xaf8c453a135639068344e6d22592bdcaf2fd42e1c986af0c5907a9e7f8c75d3972240440efa1ae0270e629e07a5a8f19528cbb46e50e6d708c0df84bd8d313891c",
    "signer": "0x793bbEFbb3Cf1e6529B90296e502145aCcCDE8d6",
    "userId": "838777725"
  }
}