{
  "manageEntity": {
    "action": "Repost",
    "entityId": "260957131",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x989ffe89c4411a801c6365820bd410cb74b46d7dca4cdcdc793e6b7c73f7bf8e",
    "signature": "0x252f9ed7a21147ccd9e189d0d0c22fd9680f1fa207d561f70c20ff70cd4e44e15b2dce79118a54f8126dd721bacf76e099a4d88e0fe45d7627ce2fbb17c2ec401b",
    "signer": "0x4B8960b62360073E2472A74bfbd80138387fE211",
    "userId": "86339"
  }
}