{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1753789071",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5d84e41156ddb7f6d04ed01180065e7071e18fcf66da7cc2b6c72eb701b5802c",
    "signature": "0x8ea0bd9c42197c5b42f1d203a928fc12d6b9e0460d1e95479cc3183321cb649419ca9c1be0610d0d2cb9cbc32ec6b03ccf35b88003b2d9bb90c931fcfabc2b381c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}