{
  "manageEntity": {
    "action": "Repost",
    "entityId": "286033832",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x943d868957e2a1653bc2dd0bba48a41dc8755db8fa26efb65898379b5942bf14",
    "signature": "0x3821ee7eeed172bf26c5bf35b36a9da20cbfc4d3540e4eb3c964e715157f905632f983edecd156533b08131a9dfeeda91016a7f65ab6d7bd9ba420bbca7b83d41b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}