{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1262872499",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1b0e76f5a505f67bd33f847135ba316e02d46ef2735b468e8f2db0912c472efb",
    "signature": "0x30f402d8c29c4720cb83ed7a8baac2eeda09bab3fa55dd74b20405f03eb662a42def0acbef3250844621a82b75c4ae7981486d39522cc43c45d2735e852490ae1c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}