{
  "manageEntity": {
    "action": "Repost",
    "entityId": "921450179",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe86d26a5ed6b0484cf95e368c12aed8563f8b1dc47dadbf0fb7ba511fbe755b1",
    "signature": "0x46f5748143e0c8d72c0afbf3ca7fb0021f7b5c435d4fd4a76e06e9603c962fcc35c94a157b242f46ebc20dba98cd3cf35f4210209da665b79c02a800cab3b5da1b",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}