{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1372694487",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0842d88670014e09c1031af47797cf7fdb8bbf5ce3b0b40be4e474829a749276",
    "signature": "0x09804c34e1e2e4c9a426d003ba14fbf10602ffa9601fca286bd56f2c539d36d96c9a04f1d03291569b23fef1767df564e8c10dc1134a6108e0177dac785565211b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}