{
"manageEntity": {
"action": "Repost",
"entityId": "1290973065",
"entityType": "Track",
"metadata": "{\"is_repost_of_repost\":false}",
"nonce": "0x6efb0bd66e23d3ca95b782f0d375f85d9ce5eeaea5baaabb35cafe501f3173f4",
"signature": "0xce1ecd222af983b74b961523a18dbb4a810c67b8626c45a367889e900d1ab64921ce5cbc7189c5467445127ee6a8ae2f69201875245e8920e1e0b86b018574b61c",
"signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
"userId": "77551267"
}
}