{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1357326957",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x00c29ace67c1abf8b8f9b19fd246c0accc3a1dbee4fec2be326a814f4d8b7e0a",
    "signature": "0x406a0ba50c686e1b4e41f4e402df4b5bf900ff7ad2182fd9f6881e9a307f5aa71c724e9dbac56af0de31b48932811512ab2dc4d004b44883edeabde154069e7d1c",
    "signer": "0x44Fe9338D9d1405927C73FDA0be0F36ae481Cd39",
    "userId": "983568397"
  }
}