{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1225969615",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb01ec7b7f3dbce8bd3acba11673ae8ae56c51d6ea734b887ae9946d291e34b31",
    "signature": "0x5eeb4d24347096a5c758eae46f97f36123af11e49689bb7c4f21a4783e7a3ad32c95b67c4d646a21f0b2f737c8558e7fe285766e9e028ea91e0e4432e155195b1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}