{
  "manageEntity": {
    "action": "Repost",
    "entityId": "906856730",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaf7a4820e5b1235164b422d4620847a0c3084ffaae9dab14af6b5e2d3d2eb2b1",
    "signature": "0xcbc17f9286e0994c0e90975fe2dba545fa52d1431c8486de5674fbcaf69af0ad3cb723c9e8ea6335775b8640d205a01890682adbe84617961b6d5b12106d3f891c",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}