{
  "manageEntity": {
    "action": "Repost",
    "entityId": "126318",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x204dd17bb2582363322ac1f6cce92450c21d0f2e4eda4c548a56ee7b4ad3381a",
    "signature": "0x41a677e9441a27dae3957f746a40f6c87d79f11c1bd8bb3ec8a9dc7d952420f20a65af770d2edde399bdcfabdefb19ddbbed02a22677f5463adabd234bb9dbbf1c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}