{
  "manageEntity": {
    "action": "Repost",
    "entityId": "431641228",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbcbde620a0dcc84afb1780ceaf5f7812d6d88c89c7eb97676af8d467cb080037",
    "signature": "0xecf8796687af6f13355727e20ca32244c5ade08b2c485591a09dbc3c66090a3307781933fc528a7398ab8c83bf12042d6d566a0eabbcafdce251f74e1c7fa7fa1b",
    "signer": "0x3324C23609BC25902C39CFa38CF40581c7Bc7F87",
    "userId": "229134011"
  }
}