{
  "manageEntity": {
    "action": "Repost",
    "entityId": "453273",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x08df63712377abd4ee32030bf53dbe7057f9ad5a44f10f4443784e9c2c7d7962",
    "signature": "0xc0b25c126c77d5a34b765a1d410ee205a8e19e3dbf0599e575d47f7efff402e578f7ecb234ee5ddfd24ae2b7e94f3b2fee43b50812f81cf2cc072223c3e804e71b",
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    "userId": "24240642"
  }
}