{
  "manageEntity": {
    "action": "Repost",
    "entityId": "543340",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa55b4508817eefbef70f900f608140933486bb5b70bae063e81bd6f05120fbda",
    "signature": "0xd82e62aaaa0b453616543c1fdcfa374ef8473142dc06e68f66aadec2a7fd50dc5bd477855b50ded7672b3bb210f4b0d82a1738c8da0ecc513149c2566f721c781c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}