{
  "manageEntity": {
    "action": "Repost",
    "entityId": "537261237",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6f9a20915d67c5afee7536542941655af8ada9fab6a1efb2536c20b2ada3c98e",
    "signature": "0xd7b46190851bc5b6845de902ded0e31765dbc4c03f199386465d66926f18fd16512fa2dbc188f11acf9d2db9540544ee84692f1133acb68c67f8cd7d64474a0a1c",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}