{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1255382654",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe548cfe4a967a38aceca8c83ffc845c7559ac9fc4e74b185f47c50a8299492c1",
    "signature": "0x2463f2b72d0e786ecb42fae249dc93a8113dd239de3374deba91fa36c6da591d24ed2e3304ca448560ff0d4e22c92b17ea4cc926bce2ca60d5c851430e55f0e61c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}