{
  "manageEntity": {
    "action": "Repost",
    "entityId": "73306",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9f1ab3d80cdf6c48b0473f8b4d19c2a878eec1cc76934f0ffa2c746ab688a2b7",
    "signature": "0x1a8edb9b58a2f6707b6aecb7efb65ffe614313a5ce485c7b2f0294b5d62d47f039643bbe5f78940b0f8a964f5080fce3b0aaa65daed240d1c2e9b501edd3eb2e1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}