{
  "manageEntity": {
    "action": "Repost",
    "entityId": "465977271",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x20e00ff5a9452f290efdbe70618af87883dddccad5aecc1e5a20111e808cd649",
    "signature": "0x0aa16e7e991126e268764930670d223329aac661215a254a4b19cafdf7a07e034186727b805d83503bb055339d32282eaf329aada94ee62a2d5a311a63d5647b1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}