{
  "manageEntity": {
    "action": "Repost",
    "entityId": "883594617",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x743989eb634c8feb1b92adabc48ea008a87fa1ab1066ecc9005437cfa2065177",
    "signature": "0xbbc3116f3da4343b46e9e0d864e250170d8242dd39a66a49f4ba28cc7cb3d57d4ec23b2d7147a17500e387722a944b097fca3183f6b3c7f90a8dde097aded3d61c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}