{
  "manageEntity": {
    "action": "Repost",
    "entityId": "672151313",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6de4148088c1a329b022980989b64816e2cc4e1cf60f2cefa9244167c3e0a3c4",
    "signature": "0x5a919c23e335708bb35b7fdb0ff7ef8f073f09552b9997ec6123e58ab585aa5567d30c7d6e1712b07f84cd511fed1ced5c739cc91d16d37e611daa11519187dc1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}