{
  "manageEntity": {
    "action": "Repost",
    "entityId": "406113",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbb0cf20dd79d3fa3c20263ca9113ce26d663a4ed326b986219ae9da5077d648a",
    "signature": "0x7b3a692280fa51d86b7334e109bdee3e8f71c613daa2cf0e40464fda199eec7c7ee8fee7e849877ff62af89a474b844f1e1beea3fe3c923e18d8b12ac1adc6c31c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}