{
  "manageEntity": {
    "action": "Repost",
    "entityId": "655772",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe65aff6ed446c0bc9c3d6156ede2d72421915d3c6c562e14e8fd25c78d8d48f7",
    "signature": "0xb94eac0b52feb66e3d38f1ace91cff1fca2015aa9c419861d6f267179c1f4b910e88cf7acb3741beaced8319f8e49af4846f834d11a96d73a4ca8a64f9dd1dd61c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}