{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1137303604",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7bc641736e393e406d19473c7a3574f68439e827cf5a107cb30bac04160edf84",
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    "signer": "0xC5A30482C111B98B2674C2dAb6871D0f141ed069",
    "userId": "867906055"
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}