{
  "manageEntity": {
    "action": "Repost",
    "entityId": "733700",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4e860784b8de0f75af1fc3492c9db48db39e18775c040abe1bc039b4f3af5736",
    "signature": "0x581ef7340a02c1fd82a9bc5fc1523fb7d33a0577040047ea6e3b317bb07a59227ed4b743210b737c1e5cc3cd0dbfa877e5cc44de65af4bcebef68ba49febfea61c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}