{
  "manageEntity": {
    "action": "Repost",
    "entityId": "906267280",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x68ec6b409c8cd5a0313e30eac4b555d150f276a33781cc1b34d6542ad46ebd7e",
    "signature": "0x59b6f3ca34f7e8481d8c75bf8c858e57871f1754f4a64abf99a5da00d282bb0a04ea07c591316e44f3944bd83019cfafb84323c141baa22c33a4c646d1e02ada1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}