{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1951735998",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdc4857313411b6faf447dc66f368efcbabfd9490dff8a8ef15a0598ad3064b55",
    "signature": "0x090d3b528f31f7a3ca6c68ba4c4369e8bc7f7bbeb119a27f597e8cef4318c5526b31a8e7eb0db2c93335037388cc108bc39f2a9379fc86b5a1831b242b90c04b1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}