{
  "manageEntity": {
    "action": "Repost",
    "entityId": "214598",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe81dfd313ca119ca9301d53e80a7972e6fac45ee76479ea06209d437a7406033",
    "signature": "0x29c975eb01f7585d3ce1aa26aaea6680128dbb33bdd0b8e89f6662f79fe2948672230bcc40b16f2994222acd228e2f21dbfe460248db72f77164d4e98ae66e911c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}