{
  "manageEntity": {
    "action": "Repost",
    "entityId": "278956",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2ba5d0808d57859fab9df4f47b891d5dc9401431a415817ed628c96b5d9d65ed",
    "signature": "0x599a2d00c80b8eb4371f287157aa967a8495693ee6caf5a15601094d117a2c79132cc819647ac71129cd29a8dd10463bc169a736152b365f305ba789969a3b8b1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}