{
  "manageEntity": {
    "action": "Repost",
    "entityId": "840943086",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa70c87a1d7c0e6cd294408a2e6611bf47e07948954f06e92385096914c658163",
    "signature": "0xad7feb58bfe935b679769fb0395532c322ff3598cf7402661e92bf89afa358b23e63ea1833aee28325ad19afb46f5aa67decc36a28012b9dcda3df3040d7895d1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}