{
  "manageEntity": {
    "action": "Repost",
    "entityId": "803890",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfddbac59f322a91506686809e66890ef7c54cf8936d0b8a7e4b76ce35f940707",
    "signature": "0x1db7a450747b8d40b71de1815650cc715ffebd301734187dbe90d9e47f2e2e961c39f0bfbd71eff696ae5e279cb3fa829019bc991262bcff66e4507ca2f0c6c21b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}