{
  "manageEntity": {
    "action": "Repost",
    "entityId": "832109389",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x43bbd3e5ea2c8fe3f7cda6e9c2537486325476e8359969f955c2a18786487c9d",
    "signature": "0x016608b107d91f11733747e9267d576550f9c8ea159badf64b0d38ba8bc59f220af72c308940528a56ef3792b4dc983702c2ee1d7ac378e5497523a1077b2f631c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
  }
}