{
  "manageEntity": {
    "action": "Repost",
    "entityId": "808225",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x74358c7bf57feb08a0da09f86b1107fb8a9c72703fa0f9a37b61a01a1ef01648",
    "signature": "0xae2a4375a8d8148c9672eb7a7a54a418ecaae5163864fc12eef5283876c8b0a577bdd4e90ce287c3d6aeef1268a07a645259802cb4a178bb604760d67e0b5c291b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}