{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1850609123",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6660b133f8c4389459fcb6ebeda8d88c31204f24aa3a325af67ad4aca7a5bd84",
    "signature": "0x0bcacf45532bc397ed57b1518cefdb339a1aad74ae0a13f24ba758c4ecd1791065b28603288af3ca75ff35f52a805bce14784066c5a1437273b9ea451d999f471c",
    "signer": "0x712Aca9aA6ac07F98dcEC338Be9C15c3Dc47d569",
    "userId": "12730129"
  }
}