{
  "manageEntity": {
    "action": "Repost",
    "entityId": "510507019",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa3a382b594c790909d8dc99e43c44f3e7ffb2bbcb480d0660f248b2db4230904",
    "signature": "0xee3b638263a9f33e99a85fdb464f61ec9040732ceea28b5cdcaac9bfa2bea0ce29768d21747016b20a71e094557764f568f8f51e69aaa512a6210ed258cb6f941b",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}