{
  "manageEntity": {
    "action": "Repost",
    "entityId": "164709",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd5c5c4052b849d7266b2e2ff6ad9b4f0865a47fb48fb248ec3ef03070716b117",
    "signature": "0xccc6d1797010f118278eb4b41d0624acf0da1bac3641e8e0faa99450de9aa32c540403943e9c4c77e9e63eeeac508231a0af49da9f6294816dd70dadbf5427d71b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}