{
  "manageEntity": {
    "action": "Repost",
    "entityId": "129277",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x323f202a609485f62835a697ad6f411701b7eac792b18c87a85a99671816b57a",
    "signature": "0x07e399f05a5a294c8e57531d2c0d0d11ddc2bdfc99b323a2bc00e4d33fcef02946aa9f3fafe3358c574da4e7903927713a7067f94dae4ef4759e64a4106fed0f1c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}