{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1247871363",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd66fbb32eb2d0441107bc2fe7790c6b273a018155b80fc292dccf00df5caa1a8",
    "signature": "0xf545abd237858a60025dbcf0312838156e80378f09ddd0dfa3e64ef008118bc12f41ec6a40de2b937631664ca90276fba5ce8dd70605f5794603951a9c682e2b1b",
    "signer": "0x31807a141e9Ea49210332AdB79fC8bCdEdb953f8",
    "userId": "733"
  }
}