{
  "manageEntity": {
    "action": "Repost",
    "entityId": "964643",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1df8997430a41479b810894301bcf9073eb77ddef04b8d413ba7f8efd05ba6f2",
    "signature": "0x3a8503730f209d02c7ccc2e752ab043b23b17f45a202c4d14e72770dca006133775a42d7ac7bc9d219c9f771d1dcd7519adf3405e4d1b1553292a8e37992e6521c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}