{
  "manageEntity": {
    "action": "Repost",
    "entityId": "426047",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf6fa950f10da9fad0318858fa455c1df31c294a5a53d53412f455ba9e38ae9ea",
    "signature": "0x7321744eacbc143b9b50e9b7d075dc36dfd17e356520c0ab3e8b19f5119226c7599552a1051fcf8b5edc424e0be268ecdcf590c6e33909e2481542b73a7dbabc1b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}