{
  "manageEntity": {
    "action": "Repost",
    "entityId": "459246382",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xce00571131a6b7598d23eedb5d15cb005cf02c9af3e679580a1bd5fce43b154a",
    "signature": "0xf4972cf57e88925e12497755b393862cec63ab1e8672c137230bb1eb321b38c739de9501ca053b5d3b665b1bceaefcb674340d47425bf1508d44518d587f188f1b",
    "signer": "0x793bbEFbb3Cf1e6529B90296e502145aCcCDE8d6",
    "userId": "838777725"
  }
}