{
  "manageEntity": {
    "action": "Repost",
    "entityId": "691479",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd6b77c23b22bef02e592bb8b8b7eb89fd44809c7a730e20f628c3888c529e83c",
    "signature": "0xbca44ee6c86ede723d01ff17563ffa4a27af8f883af9cc89bc4d33a4a40688fe5321c44c654f8ebc73fab8a172b48c3c39c0dac6a96d2c1a47d16a0dcdd92db71c",
    "signer": "0x96F25BA81df0482778A947af84C03800CF5f5d64",
    "userId": "993166642"
  }
}