{
  "manageEntity": {
    "action": "Repost",
    "entityId": "34121150",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa4dab4bb3419c23c275592db713885fb15614f3914d0a012cac7b4268e7b97da",
    "signature": "0xa4e14664aaf2509c6d806601799697ddb5995b06b08423df4cad0346a75fb4942808d2ba6d6301ba2814a69dd7f002c7d203a8aed3683e1974f9b720fc3584d71c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}