{
  "manageEntity": {
    "action": "Repost",
    "entityId": "559761906",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfde458af73a98999baf969cbead894c32da7a574944d46ca36cea3fdae47d86d",
    "signature": "0x3c501db40c37764fb98b93107b62f2d1c08f32ad2af4f9bacbdf0a81f26adec87d73a77be832b5feef4d34ef734b28b055e78b8ca9d58cc02bc84187142611911b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}