{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1230876481",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x03ee4f14c48c0c21a08f31e9e87c93bd598ce8ce55e3870348eb392abf1138e3",
    "signature": "0x896ec9de0619ac9001a1403100866b14e9643076dcfaa367bd44eeffb4e333a92defdcfd189470fdd5836cce54c2111cb70640a1d08377aa97c5a67c794cf1101c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
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}