{
  "manageEntity": {
    "action": "Repost",
    "entityId": "163115917",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6902412ff54edbbbe37ca46e950b4ce5e5a1b338ca16f1c2647e58502b384b82",
    "signature": "0xd9b0887eacff3f853f199ab98e138d143bfd2ce8f8078b56ed374e72209a46aa61c0ecaae123efe92e49f71661718f79c74ddc8c8658c86737e312f4f126aa3b1c",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}