{
  "manageEntity": {
    "action": "Repost",
    "entityId": "65843",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc13a1f9d7826c063fab6e04c6d641affdbfa204a5770b23b01093679c0db6c54",
    "signature": "0xfc7abd54d3ba9cc0e0bf6361fe5533b037c7cf88ef1bb810bc883ffe4764e05c24ac8bd0bdf9c1d42355e76e26c4a8e39beddf1f3d590feabc6b33dbd65915d51b",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}