{
  "manageEntity": {
    "action": "Repost",
    "entityId": "397482011",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xac95ffe0937fa8fc0358f1136ab2dbb153ab0479d6ee8471f375fa55d94080b7",
    "signature": "0x4e14b98a0fb7e81a91702f02e55ec0206803b7111ab4d3b8907bef1dd044ce9233023da340b76b28370be551008a1eecbf44c07aeec32056b6deb9cb1f28970b1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}