{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2044585632",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x15af0746cc19398d9e7f0d832e2d5bd1541ce72746dbdddeedc1ad999fa139bb",
    "signature": "0x9f2ec1460136cc531ab1ac3b1eebea8f940e1d939359798f7392291be0a2ff093623bf541ff161a25059ceec7aacb6249137e5d54eb9426c2fb64398a0f351771b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}