{
  "manageEntity": {
    "action": "Repost",
    "entityId": "340070",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf9139b32aba4011144d690b34f322d7e3aa5153d4dc3f5c52818c93b4f968958",
    "signature": "0x05c5ff2519a8ae18d05455393fe99a4a1bcd07c82a82b4e5002bf1922da0c6a83eee7ee8f32f7ebc7abb4dd1ca0f2a78ecfda10b3eee5bfae818ee8ffb7264121b",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}