{
  "manageEntity": {
    "action": "Repost",
    "entityId": "402291",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2d3ff45a0d63d25a545cb2675510931ae96271cd90fdbe8cfd5722b2c75eb34d",
    "signature": "0x3fd4625aeaee75c00266b32e657d123a4399e1456587e96bb702614d46ea6c504f499e427bd43eba27859050132fc665bbea18ae6dc31e2cac4b36d73506243a1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}