{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1312438005",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7d4ab39f8d25da00801f5eb02d439868f655c5b108f5f1d1921d86b259b3fccc",
    "signature": "0x405aaeb319a90c82d5556c9cbee81ab105afaaffd86fab47b9fadfeb376bf39a2d87377286219aebca64866c80c77756a05e003912da957fe7889aa35010cdb41c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}