{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1103265",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2a87669803de6b057ae4f59ebc89fcaeb514f0a9459beca255f09c037d4fadb5",
    "signature": "0x75fd7b54d958b6cd2856c0c06df088a227cb3cbb1bd2c1608e2d1a2ab540c1e8694c44ed671866e2b9788f84dfa07877c14d7d203cc4cb5386a7aa842e49a1131b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}