{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1335675209",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x04a8deb5c8567416313666befcaf899a7aebef615271637584c5f94dd18551a4",
    "signature": "0x211fe629722ecc69bd553c366c785a58941b1fe59c5aa8838e31201749c0625e3f623e0e184b9b9cef38502db726cc5bd40142ec0bd7d2ccf621f2c1bf11c92f1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}