{
  "manageEntity": {
    "action": "Repost",
    "entityId": "591213",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x52f8d4d51d754c7626444062c819b1914c66df48073a3203952e64cf60a2545c",
    "signature": "0xb957fa70e607b2333015c90cd085e6308f35b284a7648baf3e4ae7c32ac740c20de84131d4d237bbf1fcf00c2d9cc3c53d33312bdc2652db08873a13911f16ba1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}