{
"manageEntity": {
"action": "Repost",
"entityId": "1603513928",
"entityType": "Track",
"metadata": "{\"is_repost_of_repost\":false}",
"nonce": "0x1779d858e316c1cd637f2918c8d89cf27331a6e8c3f2326ab4400e00c4153f76",
"signature": "0xfd141a2409a27d9ba2bb4fa4fe8a179757fe6d73ecfc6bbc0245c25e056c5ce367455e141f8355492dd62dd6c9413adaa4b287d3b1a938fa230e07dfb308bd4a1c",
"signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
"userId": "881446128"
}
}