{
  "manageEntity": {
    "action": "Repost",
    "entityId": "987761308",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x201ca1081af1e5f3cf3a5a4a51174736e6118d962e16ff8062f6a39c498efccd",
    "signature": "0x3b8ee34590a3d274c6ac508fa72d1cbdea4fe972a9aedd97229fab4b39e8982513bd3699698a8500f978d368f70d06f43782fdd444e3d2244a22029bdfb0edec1b",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}