{
  "manageEntity": {
    "action": "Repost",
    "entityId": "637307133",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0112b1c870d3fbd5215fad3cab1d84588a6964b9c20d6deb58ad76b4261e071b",
    "signature": "0x05f51fd64e3f2ba794c60107ac2b3960a87c19b8a1d02f19ff7a97b745d68aa94a58c53325ab2626caa4f5fad8be0a7bed2db0f6d45cc5725efeae4bde2b8cfc1b",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}