{
  "manageEntity": {
    "action": "Repost",
    "entityId": "954473",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb289e48e51d03fcaac5bd51af1815d330486713c75137135e60a6c7bfc1ed960",
    "signature": "0x42e13f84c9f64c30c0a62c5cc98ea93f7006395b511d5110b765dbdd284ad7c41a8ebd104aa934cd3bfe6f4939fd989de03ea0ee9a1b22a1c6aee2cf0bb6a2791c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}