{
  "manageEntity": {
    "action": "Repost",
    "entityId": "112254918",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6d6b4b21bbe973e705b6de30ffb2e61bcf0f59bbfbe8aa62938c767d13fa3947",
    "signature": "0x537496076d8c2e13715e0b0cb355aefceaa9305adae034fdbfe8ba6870abfd7d175e79fedf90b76ab7db1b24208e486db83ca33f36f9ccbce1cd25f50f3c235e1b",
    "signer": "0x742Fff9be20F80Ce7285c8Ab12B9018Ef3Cf14F0",
    "userId": "111467392"
  }
}