{
  "manageEntity": {
    "action": "Repost",
    "entityId": "910472446",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd8b85eea3b3c46ce4f22c699aef59a11315fe3e4c13a3127ebd149e82fe76079",
    "signature": "0xb5dd2903db47c0ac15caea9cec23dbad22691d35a3cd46e47da405e92f6b00f971b25a7e3cda0141488be7f57c7b224853860258d38fa9892b4d7cc56c8f7f151b",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}