{
  "manageEntity": {
    "action": "Repost",
    "entityId": "569984",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x90e3829574e19765dee8099d4e94fb6d51a20f8be437fb7d0683a13a6e6175c3",
    "signature": "0xa32c90bc638dd225396091106fbdec72717db6cea2aa5e5cfa8ba861ff34fc672b87c97cfcd3773cc45d2d49ac634ef1636deb85c2517a7c46dc504bb1e121971b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}