{
  "manageEntity": {
    "action": "Repost",
    "entityId": "317110331",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x41226960986be8492eefa5ca9be69b4ed3ce2f564d902af875c43a702be679ac",
    "signature": "0x853dfd7656d8155265267b1a44fc0a8d1b9a0c1719506e8d50b44b4024417426323d454b345bbc9a1f60de3aa648cd5e052d9ef74fe1a4afd51c05cf9bf9a8511b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}