{
  "manageEntity": {
    "action": "Repost",
    "entityId": "647046",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa6cb4d0b578c3705a9aa05ab9217835bd0e3342af8c0ccf374a2dece6a9eac84",
    "signature": "0x70de2c0eecf649becb215303de914dc52a91f7b86aa938ae577514baec3a155a530c12cef9d42c41fc290364d7f92b154101becbde14b475b217105e018e911c1b",
    "signer": "0x262FfE6368E86674bFd32404757f3A8B1a189F85",
    "userId": "664900058"
  }
}