{
  "manageEntity": {
    "action": "Repost",
    "entityId": "303041267",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1caa080e23a3a46dfb41334aaf45741e2a07cf9805ac81892e591638cad031f5",
    "signature": "0xf378f2551e98a552792f472dd01c1493142025ca5b7e3a0d996eab1ed6f6ac1528358b1525b741495f719059f769f2e60e26b49984a19724afd7ca844a95ffe01c",
    "signer": "0x2f890F488c7DE6221893B82B90bea73E2304cE3E",
    "userId": "344578316"
  }
}