{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1951601971",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xad9bd461d52699635c3ed0093a5bc17f8c7cc6ba1ab8a65fa586ee38b1e4d11f",
    "signature": "0x220880981b88e152454968e29e441d190dd406865ceb9daff5e6fd2bdbe84aea5dcf8082a42e325c1df12e4986c73b406eaecb03cb7f5c80012bba18bb9c183b1b",
    "signer": "0x742Fff9be20F80Ce7285c8Ab12B9018Ef3Cf14F0",
    "userId": "111467392"
  }
}