{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1427447195",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2eaf426adfdd9cd4ead06f586366a668f6c3ef264caaeb49a6fc8d788f6ac22a",
    "signature": "0x54ef30898a6637fdc61b98261f0f6e159e28d53873d5b344a0acf28211435ba46a8740de6144371f32d342b24eb023349442daa5a0071255091620827a7708161b",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}