{
  "manageEntity": {
    "action": "Repost",
    "entityId": "40598348",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3eec3e5a68f9f0c47e7261a469c26d7c3f970202f450295945eefb89b47409bf",
    "signature": "0x5b4142bcd5c6d6c5dc90d6c49fab94ae8f790c716d7a7aba0466e24919812c66515ed3dcd578ddfe44d332743af1024f5ef4fb61484ee2359199747fb78b8d3b1c",
    "signer": "0x0a5148A3f132E6696c1Cd3FDA8465fC5fF17d3D2",
    "userId": "803288761"
  }
}