{
  "manageEntity": {
    "action": "Repost",
    "entityId": "739946474",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe1b193bb50836e8d134a5980f9c479313684d5ac44fc254ea4f13606e0e5f788",
    "signature": "0x01f2761075083e8a8671603d4e1b541add8d838aa257d9fdf8cbc616f0aead32437fed0fc10ee799837081fea9ccdaa7246272d39832f0cb0ff37f18b1382b051b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}