{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1873819236",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x52ba0f7126674c40690bcb2c54263d16830abba18e01ee038861fcd4fdb0c3f1",
    "signature": "0xfc2b45839ea9c7df75b7a2fe01bc6dcb996b0eb1f5df304df748c6ae6f7e7e06537baead9de1bb989a93300d3f9484640ec7c30d1c472f230060890c4e2b27181b",
    "signer": "0x65b2681094e762CAD2349e6C1e2FbC8d54b9c046",
    "userId": "11153747"
  }
}