{
  "manageEntity": {
    "action": "Repost",
    "entityId": "409766176",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x22706b08eb9ed486aecce9fddfc99046ad837744aa12398f0e869b9f6d77ec30",
    "signature": "0xd6722f94bc58b4ce56f54705bc052a28cea8b10aa7488914acf4588ece5bade460a4a4129214f7e6d49a3af6bd48efdbc8921e68bc642a2a638ca14df2f6592e1b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}