{
  "manageEntity": {
    "action": "Repost",
    "entityId": "258322634",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x31730f6cdbefb436011e9541f7de5d27664ede3068059fef553b962a89115f64",
    "signature": "0x31949ad91912ddf6d61a2495d556731ff420fb7aed339d3fb1c2688a86313b2434d76b6a1f201c7dcd360df26e00e62f0a7c0c2d050e364e41f9143d4ff2a33d1c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}