{
  "manageEntity": {
    "action": "Repost",
    "entityId": "409482611",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x66f9bb52b46275d0259cc057f0121497bf09512c9be846f236968f2bc61133ff",
    "signature": "0x091a8fbe683cddfc31ec3fa4c5713b4d58d9e0d3b627d42d52bf612f4b257a0f295125c388c345d8469cdb8b268632b7b25371bbd95c09d1329b739a06a63c341b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}