{
  "manageEntity": {
    "action": "Repost",
    "entityId": "988851",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9b66d1313c5e710631627e6ccc7738a0c0352ec638c68a8d5474b2f05444abb2",
    "signature": "0xdc84bfafbde5fd3f1595d4159dabd62757900cf161e306e3860e3cc14cb7972146a6abc1b8f955a6c936b4a0d803b66e2f5e26e342a81c0d08bf2436ed9333771c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}