{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1220776440",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc15592713be080d1bd0247ff9251ff721b4fb65d429fb06c9800a783562d30a8",
    "signature": "0xb03447e1de462361a0e0886115a6fd6387897d2e78e57621968a1786611361e72ae9fe541cfd23c13a4f214f3fc3867668997b7418d5ec8cf4549da4de4516d31c",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}