{
  "manageEntity": {
    "action": "Repost",
    "entityId": "126868524",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x89f3f79808c55ba1ecdecdac0cdc4f5f5c308eef820a6ca9cbf68557020b85bf",
    "signature": "0xf3ec1639c2313f6390760a0b543643341ea1bf35e642a862cd90edf27aef18bf16c0c7a6ed5c26debdafa05a55b382548fde21947cb62d6ab7d555dd5cca24a11b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}