{
  "manageEntity": {
    "action": "Repost",
    "entityId": "140312",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x66a71b1253b386e949134b65cdbcb5d700076517dbaeee6f517dc92a95733d4f",
    "signature": "0x1d10b8188ef927cb7df33cfdd929b9bbecca0e9d1f8a2a331cc84e9f49c63d3e320024ced46406f788ed530291f707df38611232b493d18b9caae9e92da7d6231b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}