{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1293600998",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x897bcb15a3c1e63cdf996fe72b561e68e4372c058168bd7e103f3f012ded2923",
    "signature": "0xca1398948b12291caac7de39c79a23a7e8b8315479e9cf12f9d47a8d1035bcd67405ed10ecd51887d26341864d7ed4df8f04c8f1e49a5f0b352eae83ec3183d01b",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}