{
  "manageEntity": {
    "action": "Repost",
    "entityId": "900812257",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9e5351a3ba8ab86fd2ea1745f35735b64b67ad4a44d84f98bccc3cf10318f9c6",
    "signature": "0x04afa8ff83efd55798426cfc804a03b8f61c6445aa950f7324fce22bc64787df5f9d8dda16ccfd57ec320eb6896a09249835e9f3ffdde6bbc182c78347fb3b271c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}