{
  "manageEntity": {
    "action": "Repost",
    "entityId": "688243571",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2048bc9d92677345ff90ed07240c10ae7723692543ab3323a40828892b940ab8",
    "signature": "0x6144755c652df38c04ce810deb2b86e80b94f33b19d0ef57050ca4e9974653852a3987e75ef3f4448fb928cbb64978ed92574cf1eb929a8e16baae8ee0d5f1cb1b",
    "signer": "0x2F7db4C1AE3922aD0f32CEdED1870278dd17b64b",
    "userId": "467213409"
  }
}