{
  "manageEntity": {
    "action": "Repost",
    "entityId": "147880",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa6c6e18832a79732d4f049f7f48529b11a888ede764cb7cb5e3207be01c0f302",
    "signature": "0x56869645421f1c1e9292c6d124edb2fe7c82340e47d859792ccda1603259e3eb4303fcb3c57b01f666f0b5314098b22b155f10e537825c8d39d989f57975cc241b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}