{
  "manageEntity": {
    "action": "Repost",
    "entityId": "440026",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa98ee8b9d36a2a33806ceb633bfe460891c5cabf891437e0fbf51d2b047d0a78",
    "signature": "0x595f5ce6f9020e3819d1057331749e9581f29c50fb41cb8f5ac05a3027a5c85f347d260ed5fd4813f93108cf4f0ee2825c63446ed553af0dbc30cea2310035941c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}