{
  "manageEntity": {
    "action": "Repost",
    "entityId": "385154388",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x20602245c356b187c51547a7e40b247488e47938d6c8a9f62ee0da52674c22b1",
    "signature": "0x71b00b305465ecee46dca007ed42c11b35a2634d133769e92eb405a4a6595f504825ed11379c8bb838be1cb9e6eba8e6c96b67ecb95a2a8ddb8a1e11c4a7d7db1b",
    "signer": "0x26Feee0AaDc0e2d8f7aBEd5cdb0bCD7D325F618d",
    "userId": "354535"
  }
}