{
  "manageEntity": {
    "action": "Repost",
    "entityId": "406207",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2ee10c59b54b646d7b49d04e65c7faea0e365c094273d992e8a43be89d4fd284",
    "signature": "0xfed49bd2bde9a7baaa86efe80eee7a32f0d6e1271415319be35b231604eb019f2728cbda062f802df46b34caed8a4d2d8d75479cf76fdb828ed4b0662dcb468a1b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}