{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1596299758",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x61f574e3c98889fdfd524b9d59947ed40fd11b3f1440d3becc78416547cfc7bf",
    "signature": "0x483e904376fb22480251f69ad7dcefdd84cbcdabadb6128f02db57083a0b2c67230e72be1257d7059a3a44c27cc07ddbd7a2a448039fb2f53c1e90a1ee8aceea1b",
    "signer": "0xd2034C6636b4261c48403302a162304227a2BBFd",
    "userId": "39985301"
  }
}