{
  "manageEntity": {
    "action": "Repost",
    "entityId": "818812935",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdd673bf104427209248bc30d5e6d65addc130d81126b67cf36a958c49d9b12d2",
    "signature": "0x8cc75b69223f7c9130fc3d6f94036d6e6a10bfa969f4807a632f161e0af8a0a7013be776f1ca4cb28b7de742d6f9a010760486b524f999b0e20ebc7321d8ac401c",
    "signer": "0xc03cf24b1C519dA6a18B6509c7F5C57d01620755",
    "userId": "870665506"
  }
}