{
  "manageEntity": {
    "action": "Repost",
    "entityId": "378061498",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xee58e1f2e71fde5096d4357423df855e7406a9ab0fc3069bd0b117c96b25bc10",
    "signature": "0x1074026a5c7e3ffa11cfaf53e527fba94855e3c59f563c2bfdad60aeab5dcc6315793f9972428d04376cfa9e4809b4e853bd075a229134a9eee7ad89d99499e81c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}