{
  "manageEntity": {
    "action": "Repost",
    "entityId": "658527",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7a213e8dd531b167b7004bfbb6cc2b552a648ea9e934053f12ae0e2511c10189",
    "signature": "0x60b4974e19094723323a9b3512b2c0ed3ba30d0d75518fa07d37aa568f068d1d7a91a60cbde9ce27ce0e13c725284de3550405571816a421af7e324ab7b3801f1b",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}