{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1544682122",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe9fa51fdc0e21e509e95f27fa780c534840be6256eba2cb63109f56cb58f5768",
    "signature": "0x342180354904964ac8b00c58c07fabf3bf01661d685ea4a019c0ff8e46efe21e594a0a7074fa69aac558e0bfa61a73cca9b742804437159e0747f7f29e4a2c001c",
    "signer": "0xa62D148235ba4488DD5AeD4C534698DDA215B895",
    "userId": "435132485"
  }
}