{
"manageEntity": {
"action": "Repost",
"entityId": "904971754",
"entityType": "Track",
"metadata": "{\"is_repost_of_repost\":false}",
"nonce": "0x122b408247f9069210e8c09eee50d1338e082d6832005a28d218a132e444acbf",
"signature": "0xff50b784344214735d02b4bf83299598b90dd9bb5b7f2c5f249026c9aaf630b837d11923ee04e442c61bde91c628bdf43b088100d0600ac973a2dc2e0fe405bc1c",
"signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
"userId": "77551267"
}
}