{
  "manageEntity": {
    "action": "Repost",
    "entityId": "876305210",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfbf7d086abc1d853fe23d85a9cf65b160b2a924702db377e4a11c18a70d8d8f2",
    "signature": "0x782be23989ee9622858796dda58595ee1e6b442e58177f611225c685a9da3ed54ea652b2ceb5a8cc162eb8a8fe792dbd9c8fcb950b14fbef81fe538453e639af1c",
    "signer": "0x26Feee0AaDc0e2d8f7aBEd5cdb0bCD7D325F618d",
    "userId": "354535"
  }
}