{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1121438230",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4e7be5c57b9e2a9d61ce5f83e69cbbe22fd211617e6c53fb4f54f0e017bef4f4",
    "signature": "0xefb8584f929d770629dd18a6d6b68de1f365deb6131d417628c4ff85fffe90fe1c4754f7a34f80159313518725bb976b6982c3a8bd2a81bdf1de490effa7143e1b",
    "signer": "0xdB791822A11f5aDc830669bdADa8121a4558D7A3",
    "userId": "347139808"
  }
}