{
  "manageEntity": {
    "action": "Repost",
    "entityId": "682938568",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2704ff0dca345e84e66c2aebd52592bddfa7d3b8f9b221546702d6e1fbafb2fb",
    "signature": "0x991b21a311fd87a7e2c84a91bcfe48f4230bf6726e6c08ae755228fbfcf8615f0181ad3c1c1644089017551a4d0386ab854fc123b33b5b5141f678e5e7ba38391b",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}