{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1976607622",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3770275baa7aca57cfc90248f732431a2227ca4975c912602e43891df8c0ae3d",
    "signature": "0x1938649b37fd2c26fd412a667faaa8d03483dc1d3a543ca575bf8ccce8d3bdac7a52819c3047296125d26eb3d33823e5faef79565fbc9acf78ace904139c1ee71c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}