{
  "manageEntity": {
    "action": "Repost",
    "entityId": "148001977",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd6bd0ee53bf873cbaf6936990f0c630eecd1c4f822ac18ab512c6558c1f885b9",
    "signature": "0x967a61a773bda1070ef8d2b0dcc028a47ddb574ca620470a39d7fcc27ef63a6e39905e45a1195bc78b2bf57f5fa63aea5d9b267f952dc11a474808163c75f69d1c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}