{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1193319641",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7730d60eb93c790620d034ec434940b431952e3b03d43bdbce03ccfa1a66f213",
    "signature": "0xdc732e67a802be5b62333797e72b63e077b46cc7d10664fa59250169ad5340a83ec4f7c7817b923d3b799c1374a58d07896d9789f50edca48d215345119d007d1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}