{
  "manageEntity": {
    "action": "Repost",
    "entityId": "885426374",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xef569f350a2fa46421982628eba754630faf292a407be95705e73a68c338c025",
    "signature": "0x3e192c4d88880d8b7ca9e932ecb7552db8df155e188fef60ec4f8fb9ac0577916e50a51dedc6ddbd3e51aab2730943f23c40f6ea319e0ecba90367b5ff7c82e71b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}