{
  "manageEntity": {
    "action": "Repost",
    "entityId": "874764",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x656a0248fe91777c8d9aac4a9a7d3819332e90b1c61e0493ec487992d808488f",
    "signature": "0x09b2dfa8614be7fef500f032537d5b91e4fa8b26bb1a6fc9d7b0f7bff433141f41ee8670920e75bb073ee72f4967d7b8555b84369b3dc650a478e2e5282c2fbe1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}