{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1143251272",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1d25d15c6876f1242510204c67604ce45c2e4a9f9a33180ce86e2f7f33a1bef6",
    "signature": "0x79c45d62b00beb6644d86215a327f80fb67100fb413b70e02908d8689a23924229d2cfe0c68161960054fd029e90b0462db9f8960b92253c434fe174fcca5df71c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}