{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1156542174",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3663bb1e7cb997167ac51e285b08a1c617c88dc3f544dde417354e2f390041f9",
    "signature": "0x6c03ad41d3ffaba474c69e2626a306ad9281f38df99d6cde89a6cda97bad7e2c3560d9f6faf638fb4cdebb2025552366c28d2d35689df7dae0ba767a8ccd5f501b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}