{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1487507625",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd8228cd501a0bdb2ba48264157e83b6be19e89240e1cc60bdc2e56143fb9259d",
    "signature": "0x2111af60dbc6a58052bc9a8b578b1f614dbd18539db644e03fea21c3300a71e87685eb80a2c6071e2f5e5c30f0fd9295f63f03362379ffe81685f6aed979e8151b",
    "signer": "0x98B3f06eAEa080E8d8b1C86F1c9FD36Eb33dEd5D",
    "userId": "615702798"
  }
}