{
  "manageEntity": {
    "action": "Repost",
    "entityId": "398154070",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4afc2732d70c6216468c116e720047eb2c94cf3a7b87bc8077adc197884594cb",
    "signature": "0xc0c61ba1c02a0b0f42685bff56795a676a95ccaeec37131d21ed9eabd3dae34a377aff9e337a816f0a95e607b22fbbbabda78d1319c503a562cfa21d8797ec021c",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}