{
  "manageEntity": {
    "action": "Repost",
    "entityId": "547835926",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x555c2f6de294466de71e2bc14438e7d811ea54b2b4808a98bf0733c60a6de83c",
    "signature": "0x8ba387f3538d5854bbb2dd8a1a94839b8f1d0d61da6c73039623db23a38ae58e579fcfddf199675b9b92f76c10ae5e17a4bcdc163defc9277e319b7b1c5523421b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}