{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1276767762",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcb52406ca20e34c8709b806349be9d5a55e701946c3a94e74ad1bfbafbae8683",
    "signature": "0x376ddc6a811f355047e61c1aaef05ab118d79fcec0ce286a29a73f8f7e083bd164b082f9c83cf6025b38ce59000216a45898db7aefb6d3f17515712cbd98786b1b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}