{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1450284828",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf1783c7e0e638279f6aea141762af2cb797cf337303e96aba872c1d750d68cc9",
    "signature": "0x66332564e2fd32f748985a6417e9777695a105c97fcfb800b485c2c9e620cee9514774a5c213db5a296bbce89a67c4b92bfc0e82b1bde1b4c6131550da5204381b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}