{
  "manageEntity": {
    "action": "Repost",
    "entityId": "479682981",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x253940e6d09df8e9668f9fe098c76b1790cb56d021b7ccab76f58d586543c145",
    "signature": "0x4e03e4bb4518b770ef46fb4a9073029e07cc11bc2b97c4d987cb84bd2c8c265807b300ef2cc13a6451fc8b123130af4b29a67842d3fda1ce37613dfe6faabccc1c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}