{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1835303499",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xddc388587f1721a65dc6ca4b0d683485ca65e0b859e1039f4e444e130f29e60a",
    "signature": "0x0f3250a2557714e50815677271adad86e6c6496a30b70ba475606ea5017611654b477ff98e704b063ef93c2f169eaff138be2bd0d3efa96fe72d51a3af5c29711b",
    "signer": "0x6068Da6B0a791A756931bE32de98D46eBb95890c",
    "userId": "475275462"
  }
}