{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1631522898",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2c646decefd894369696266207799af3b62732a5517d19ebf22cdc68f7f090c1",
    "signature": "0x18ea0f79922ce54c38a9a47b62de8bffda5fa095f7cef4b7e161778265f6387e221d043e04ef9f4d7bfdd1dce6a0637edc227a7ada35f491aa0ab6a6d1fbd7281b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}