{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1458155900",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x41fc40a353b18c899cbd77201b4230bb2a36e3c23bef35586c93e4701583aeda",
    "signature": "0xb22c5651b5c84e5519ec1313ef7b98b56150cbbd20e40348643d9de910e7ab6e08e3af682b847d98d6441213dc6dbb0868aff6ce20b5223133f7b08baa1133bb1b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}