{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1306964621",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd8a88486063b6d0cf39d264fe80c896588dc9c08ffd96c550b454da8eb015dc2",
    "signature": "0x64bf2d7429cab350c12f95cf839ce5676b44108b0a309fb09a346b65cf529e0465645e395ab63f386baa0bec05f09bfa6aba7a42756f1d4d497a05192f2e87371b",
    "signer": "0x102a924C1c076Dcb5816d20E32Dcb6F00e75F2C9",
    "userId": "485987672"
  }
}