{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1668436653",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x87cd4e808088eb7c9dddcf765506117b734f7266e828c97b172fa1247f29d161",
    "signature": "0x0768f964805b4106dcc7e3e7d20dee8e6631e25502f457a55b1091daa97b2f0d02556dd4d1c79e7087aef066ef16b56fc525dce569211a43dcfed0d2e0da07801c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}