{
  "manageEntity": {
    "action": "Repost",
    "entityId": "406063",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3ffb0e0d8dbf984e23d7abc10f37d13314e05b67f3393ce8bbc0aff9bc54ab7f",
    "signature": "0x12456d11dbf3447ca0edb37651b36ed1f4195cd39a6f14cfa9e84bcdcce421652633b431a772e4da8529634a295cac95c8dffc77da1801215c2a36de0d18adb41b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}