{
  "manageEntity": {
    "action": "Repost",
    "entityId": "252429",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe7feab6cf9804d7d4cee93b2f1068c0651db966908d927c7f7886077b687326c",
    "signature": "0xb41677f5c7a1ae84fe466774ca46619704385bf892a4b53b01c86f6194f817a1011942559be82fccb8f116af829269e7455d1bebdaf5ce2af54326bd02ce4a801b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
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}