{
  "manageEntity": {
    "action": "Repost",
    "entityId": "693692111",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf0d38ca8b9d99ed7478f1514e02a074e2a4e7c8e78da8eb2185af3b99e94e055",
    "signature": "0xbb33cc0cc6d0397522ecc2574513af239b5333dd906f913ca0a518147d5eec0e3b6a31b8f0c83d64f32929a490c7523d2038c0cce2a5dc587fd9cc5912ce57661c",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}