{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1190244704",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfd4b27f825cbd4ec354a9e7379e7a58470ec66ccd01b90479361b2b7c802e345",
    "signature": "0xbe735e52714837bcd637ebc46ad87956161e05ee33f4804dd7c3153144d99b960cd1d1003a0eb7798a6d04a3d1443f2d36ea4393f3248997762754afd470972c1b",
    "signer": "0x48997477d821e30d3Fa835d1Ee7809B3253Cb100",
    "userId": "75085"
  }
}