{
  "manageEntity": {
    "action": "Repost",
    "entityId": "852737190",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x493805fdd3f85df171bfd42d1febd3fa61a5151627a1359ba24a1d35b6b70305",
    "signature": "0x536d31dc4a65e7252733f7d1f06ac44e57afc79e322104d04669624a8bd8928958e2e50a6af3afaf38a14a52dcdbc1251a38727f8b790993d3ce2c701f900aea1c",
    "signer": "0xfa1f98f0530E55C2BEFA45f0F1B3A699b4559136",
    "userId": "149566028"
  }
}