{
  "manageEntity": {
    "action": "Repost",
    "entityId": "357694998",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd3a9046661244f9f5744016bc75e59d36f23f11007d8fc686b5bbe40a939657e",
    "signature": "0xca30a75deb8d71aca01fe61da41639fd0f1a27ae3581f14b0b8b20c56e552f8104ad33cb94a2c5ae5c3a5fe5e6a42636a8b46fa69e0ade01b2e52c9acfb6dc6c1b",
    "signer": "0xdB791822A11f5aDc830669bdADa8121a4558D7A3",
    "userId": "347139808"
  }
}