{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1352715298",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x87f8eb9306c68d7fa72a5dc66404f174c355c4e1838f763b21fd6ad2dddcb698",
    "signature": "0xaa4ce7408a15dd0643fbca507eb178adc1c753323e0a30eeb2630a48a908ef1f77f552ee055eccb46a3211f1426deeb1e93fc0a595cd2c537377f249e5508ff11b",
    "signer": "0xdB791822A11f5aDc830669bdADa8121a4558D7A3",
    "userId": "347139808"
  }
}