{
  "manageEntity": {
    "action": "Repost",
    "entityId": "452257112",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xce97e511128557271acd0510e94c4af98fc848de43303e950e853ee07a8c8134",
    "signature": "0x61a116bd5127acfe69cd0ffc74c6331edc7b8a01051780f3a78e0a09218c337222a233070ebff21ef505d2493c3dc117562f5ee6ef4290079917dd63ae09fcb61b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}