{
  "manageEntity": {
    "action": "Repost",
    "entityId": "676213",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe26ea755025b39c3a80d9acb815a754eb4e6d1d3221d9ef8fb4dedacba50542d",
    "signature": "0x1b83793b03737e9ccd4629cc587afd5894266175675dbc7192f581f8e7ed94d07d1972473d07ec3109f8f6da435ecaab13d116ab1a325bf0905b210fcd88b0871c",
    "signer": "0x793bbEFbb3Cf1e6529B90296e502145aCcCDE8d6",
    "userId": "838777725"
  }
}