{
  "manageEntity": {
    "action": "Repost",
    "entityId": "433296301",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x86026fc25cd300b2d13a0165f8a73604b8e30925d899ef75d36acd58e066f7e8",
    "signature": "0xd4d3ec4343d13a537d5e1990dcbeed059e16b3c952308309bd7928c9f571ccfe0a20f3cde38ad4113f93e1ec91a0a241614eeba04e8e23df803a3a3663f3c10a1b",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}