{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2109767863",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfdca191be68752b8b308cf9dbf33f0303eb7b187be9fa7287d8bfe32279f1adb",
    "signature": "0x5f2f7efb19d7dedc35d5f44a0bab06c5f0d583d31f5ca34cb0f9fcc68ea77c0b3679ee2deacb6c44babfd92a5bbe656bb488986f8378ed1a18e1ba5003e628201b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}