{
  "manageEntity": {
    "action": "Repost",
    "entityId": "987093",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7637856fdd0513c1f02f015dbe96449e8bc3c80a54ecf5c9991591c35c5c6ce8",
    "signature": "0x767a55ad568b521d4f0e1a6322d0c2cf86d05a22835bcca8e085dbd79ec5b687748acf6379a2adfc3dd948624808de32982eff7a325b74985d4a962ca816652d1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}