{
  "manageEntity": {
    "action": "Repost",
    "entityId": "295366862",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x48d96826eff7c0019a07d75aa56bb4f81e544cecc0f775b0e5250ee5f376b4dc",
    "signature": "0x9b4fdc2539ef5564925cf740177317e9069f5a06c066b41db13bfad7c5cce00434ef39154210007c65a8cf17f166c1780268ca440693b3a6c60ff56105add1de1c",
    "signer": "0xb35e84d84e4814759B14dA9dd545ACB331cF9f55",
    "userId": "870"
  }
}