{
  "manageEntity": {
    "action": "Repost",
    "entityId": "386336",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb4d01bf5a06e9f4304987e6ec0022dae6c848df50a341c9a708f174f29df0bf8",
    "signature": "0x8da1dfbbda73253d8194e5c021a220625bbadc67744c17edc8ae38c217e126ec7c49852fc1bbab76c8ae472e5f56b079f977c0fd9c6c62e283b100c8b22db21a1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}