{
  "manageEntity": {
    "action": "Repost",
    "entityId": "571120629",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6625515099ec2467ee472a9068a27ee6a40c16f434ec416e9f386efd3556d5a9",
    "signature": "0x020ce0567dfacf016f012ac1c36d9da2c6370ec3e788706e4d0f6bec391740887b76728e68fbab003772c57f18dc15e0f5817184f733537e8285d866d53034491c",
    "signer": "0x3D472a01Cb831ac594835ac6038A4346E2A22B94",
    "userId": "327343"
  }
}