{
  "manageEntity": {
    "action": "Repost",
    "entityId": "224225256",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x57dd07c7a9c8fadf5083ca9e81c11fa59005b3b9224c4091ccff3cf12d3e161c",
    "signature": "0xd4d229db3eaa8a4a9f744411fffca2decbeab3ae37989b7057863db4b0e9b2d53476645e8318e0194b438b1d95891e8adc51ddd86a972a086e94b7fedc0232d81b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}