{
  "manageEntity": {
    "action": "Repost",
    "entityId": "863116887",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd1252e1b2da8f83e2017acffdf3a319cc8717989e5a321cb01a2ff8fa07ff131",
    "signature": "0xe92836399c2ac4d5af0f77e993cd0fc55365bdfff21676024b1fffdf2344ff7d0349fb09c7174063521fca85f56009c4c2b12676e24d43f510365035f012c1a41c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}