{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1966471242",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb963c690e17738926b3ba93ac8df156a0b98ae960f844c5e17509afee5014b11",
    "signature": "0xd778f154602309252f1e7ca6fbcc76af38803614afa1e32554f9dc882fc9d482563c763ca97f8ad1b52daffc077e601bfb1ff97db9cf645d463cd0eaf95355d01c",
    "signer": "0x26Feee0AaDc0e2d8f7aBEd5cdb0bCD7D325F618d",
    "userId": "354535"
  }
}