{
  "manageEntity": {
    "action": "Repost",
    "entityId": "154764",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8c418c009f910ca6ae544370da50c4d1b7239c9327ee8aede82e52103d225e09",
    "signature": "0x56cc7d4bb6c681106e159af3cb6adb239f3970266669edc1d454f372332c3ec722c33c3c2873a3e1c19441d30baf474c1dc5b868ebae1ecebc1466e4ca59f2131c",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}