{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1551523912",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe63551741239ab44e2b280dc513039ae35c5b401190d339564fbb9021567f5f7",
    "signature": "0x0f06d0a6038a8c0151f02d1cc76249dd13612054c1746d5e0feaa2d3c0d47ad4778bd72d6cd21bea2841ad636bbb03a082f76d98c4a3deab5ef6d1ee0ae9c1fb1c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}