{
  "manageEntity": {
    "action": "Repost",
    "entityId": "18475954",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x468d7ab68dfbd8d679189f2d2766768cffd13c510a34766321baaa05e8496ec2",
    "signature": "0x77291af01d82168f49bdca8787e2ea0e90792ea7c715ba024800541eaa5064c45a328021968c130fc5f3f5b96b2cb132bddcb877d4b08e026fc67a124ea6c0fd1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}