{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1554811260",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x606c9bc029d08b4b337fd3660de80ee4ac1715b2784062ed41f6de3f7a235384",
    "signature": "0x248d98e9c4c840bb462c6e4088b50bc176987f5277c57ad1d94d6182dd3396b6372350732eb3abce7b12e829e45a5f62944d08ef723072d77201a40d6da521991c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}