{
  "manageEntity": {
    "action": "Repost",
    "entityId": "977541992",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2a681199c58e8d9ed08caf042a1b9c405b0f69fb9ff59b704300c3f40dfb68af",
    "signature": "0xa80e7b4c2faea3082a0414d5cf8059e874b53fa24b3ee6728c7869e6b477d92576cd51e5fb5c81beddcf97fcd8e4190cb320f4be28de330e035433841f87238a1b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}