{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1539477025",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x96355921a257b6d7a3457e1343746c054f2efae0d52cbccf6425dd12568c05c9",
    "signature": "0xb40746f26d86cf76837ab4c6330e7fc09270027c58c3f82e4c215f80f267cd894851bcfc02bd0583e44dd02777f70bf42661e090ae3b89b46a6a5cd738ac22771c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}