{
  "manageEntity": {
    "action": "Repost",
    "entityId": "620562",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xabd5057c0dc35f2df040a1be7480d90e05e12a7dc23f26efa854ac6d42866ef7",
    "signature": "0xfbbea484ab13285b61e5ba307914640a7749c01742bdeb66302bf3f82b82d559125b6b841d90e3ea0c887f813e30f0b60c744b39b49f555f1da6f97e0a745ae11b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}