{
  "manageEntity": {
    "action": "Repost",
    "entityId": "262783",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc6c519e22a3278200f550856ed07615eeb21e403ea028ccc892975271fbcbb9c",
    "signature": "0x86f6d2ccbb248b8b91957a6fa61cb1b52572d1aae14cac1cd0683d8ad4b2adac78f1df76468fd3cdac8178928570f4bd722c71d492e5f631146a86694a32e5871b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}