{
  "manageEntity": {
    "action": "Repost",
    "entityId": "560766",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaad09c03bea10343fdfe193dd0429048240e4e10d8d5024ae03b1f17f4183bbd",
    "signature": "0x9e6a4e6db9508c2aa5564fb16ef2d57b4000bacadcd0dec7012c8cb69e4031a916d36ef094e35950cdbf4e823f08b487254eb035f3efb985a4dc16fbb2bdf7301c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}