{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2114468783",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x259a2bb9aedbedbb5b7c672c89438aaf001fe4584fe317b68d7c78dffe6140e8",
    "signature": "0x90c9776ea32ac8dd1d8577d95d9e140dd5cb90250e4506cac106a35c2d6d37ae283e6e38add2c8eb30cb886dae36ddf9097644773d0c69ad2ea0ba4628022fab1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}