{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1139244257",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x75b1de91ec8e73e9cd358efcb1680a9e9ba792b6ef5e8933fff97e0ad0b37183",
    "signature": "0xaa9a841da6d30d3d8e675e9e851de11cd6dadf8bbb3d3ce1c369cfe2c6b850187557be8d8115c61fc3ff0e171b0690392fd783b923998a20c8685910ce732ab01c",
    "signer": "0xD967b68365738013c9197659aAb46EB73a488080",
    "userId": "488430169"
  }
}