{
"manageEntity": {
"action": "Repost",
"entityId": "1645475014",
"entityType": "Track",
"metadata": "{\"is_repost_of_repost\":false}",
"nonce": "0xb9c04da0a13d9927a9334210d91d19407a41fff83012f9d14cdbb2acd539bd50",
"signature": "0x5cebe5b8053568339033b1a2407b75751fc7a2e4a701aecd4dee9ce89d7de3ad11c7c189a6bd85e8fd2f26a4ebc731ff3b8760295ac03b8b8311f1b64d84030d1b",
"signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
"userId": "670307808"
}
}